Alt Nat XS Volt GM 300 Amp

Powermaster XS Volt alternators feature a powerful internal regulating system for all performance based applications. They are great for drag, circle track and stereo competitions. The alternators work well for voltage sensitive ignition systems, and lithium battery applications. Features include: Digital control--response time in milliseconds, compared to seconds for analog regulators. Adjustable voltage--adjustable between 13.5 and 18.5 volts--great for 12 V or 16 V systems. Powerful, reliable internals--short circuit protection and loss of ground protection in a sealed, vibration-resistant housing. One-wire operation--easy to connect, turns on and off with the engine.